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Science-Related Homework Help Statistics and Probability Topic started by: Biraj on Jan 19, 2020



Title: Round your answer to two decimal places, if necessary. There are 341 teachers at ...
Post by: Biraj on Jan 19, 2020

Question 1.

Solve the problem. Round your answer to two decimal places, if necessary.

There are 2140 students in a school district. In a sample of 449 students from this school district, 169 have mathematics scores below grade level. Based on this sample statistic, estimate the number of students in this school district with mathematics scores at or above grade level.

▸ 280

▸ 1335

▸ 1402

▸ 805

Question 2.

Solve the problem. Round your answer to two decimal places, if necessary.

There are 341 teachers at a college. In a sample of 110 teachers from this  college, 72 have doctorates. Based on this sample statistic, estimate the number of teachers at this college with doctorates.

▸ 234

▸ 182

▸ 223

▸ 118


Title: Round your answer to two decimal places, if necessary. There are 341 teachers at ...
Post by: whoohoo8 on Jan 19, 2020
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